/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.index.engine;


import static org.assertj.core.api.Assertions.assertThat;

import org.apache.lucene.tests.util.RamUsageTester;
import org.elasticsearch.index.translog.Translog;
import org.elasticsearch.test.ESTestCase;
import org.junit.Test;

public class VersionValueTests extends ESTestCase {

    @Test
    public void testIndexRamBytesUsed() {
        Translog.Location translogLoc = null;
        if (randomBoolean()) {
            translogLoc = new Translog.Location(randomNonNegativeLong(), randomNonNegativeLong(), randomInt());
        }
        IndexVersionValue versionValue = new IndexVersionValue(translogLoc, randomLong(), randomLong(), randomLong());
        assertThat(versionValue.ramBytesUsed()).isEqualTo(RamUsageTester.ramUsed(versionValue));
    }

    @Test
    public void testDeleteRamBytesUsed() {
        DeleteVersionValue versionValue = new DeleteVersionValue(randomLong(), randomLong(), randomLong(), randomLong());
        assertThat(versionValue.ramBytesUsed()).isEqualTo(RamUsageTester.ramUsed(versionValue));
    }
}
